22586872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 54282240

約数和(自身を除く): 31695368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 991, 1036, 1628, 1982, 2072, 2849, 3256, 3964, 5698, 6937, 7928, 10901, 11396, 13874, 21802, 22792, 27748, 36667, 43604, 55496, 73334, 76307, 87208, 146668, 152614, 256669, 293336, 305228, 403337, 513338, 610456, 806674, 1026676, 1613348, 2053352, 2823359, 3226696, 5646718, 11293436, 22586872]

約数ペア:

[(1, 22586872), (2, 11293436), (4, 5646718), (7, 3226696), (8, 2823359), (11, 2053352), (14, 1613348), (22, 1026676), (28, 806674), (37, 610456), (44, 513338), (56, 403337), (74, 305228), (77, 293336), (88, 256669), (148, 152614), (154, 146668), (259, 87208), (296, 76307), (308, 73334), (407, 55496), (518, 43604), (616, 36667), (814, 27748), (991, 22792), (1036, 21802), (1628, 13874), (1982, 11396), (2072, 10901), (2849, 7928), (3256, 6937), (3964, 5698)]